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“2 lock” + “multi-plate clutch” four-wheel drive off-road version of the Great Wall cannon static articles

gun pickups Great Wall of the Metro in 2019 after the listing, the standard “two lock” + “multi-plate clutch” four-wheel drive off-road version of the system will be 4 in 2020 month listing. The city-based version of the model, the Great Wall after the gun strengthen the body and four-wheel drive off-road version is priced at or beyond the Metro between 16-20 million range, and provide richer “original” optional equipment.

new energy network intelligence analysis of two real shot gun off-road version of the Great Wall, the biggest difference is that the configuration of the “8AT” and “6MT”. In addition to wading throat stationary point out details differ, two different configurations of the Great Wall gun off-road version of the appearance of the set almost exactly the same.

Wall guns length and breadth 5410x1934x1886mm, wheelbase 3230mm, with the off-road version from the same platform, or there is a slight gap between the urban version, but because of the replacement of COOPER DISCOVERER AT3 265 / 65R18 off-road tires, vehicle height will be improved.

this suspension, “Ji F” temporary license the Great Wall of gun off-road version of the cargo box, equipped with a set of matte black material roll cage and install the cargo box treasure . 1520x1520x538 dimensions of a trunk, a standard “1.5 m” level, but the height of the tailgate Zhengzhourichan higher than can be obtained more storage space after the installation of “flat cover.”

with a damping rear door spring, at the moment after the natural opening to “slip”, instead of “Bam” bit in the end, the fixed container Po and body welding details the deal was praised.

yellow arrow: rear door with a damping spring

Red Arrow: Po slip waterproof packing container fixed to the cargo box after welding, and a bolt fixed by bonding

after the container side of the bare floor with a polished welds will not cause injury to persons

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the picture shows the gun off-road version of the Great Wall:

blue arrow bumper (integrated driving lights and license plate light) details the driver’s sideclose up.

red arrow: the integration of both sides and a central rear bumper with skid pedals

The green arrow: arc transition bumper collision side of the rear set using [123 ]

blue arrow: rear radar probe

[Photo Great Wall wading throat details close gun loaded off-road version 123] on. Single stage filter wading throat leads from the engine compartment, the fender fixed to the outer side of the cockpit passenger side A-pillar.

The author notes that these two fit “8AT” and “6MT” Great Wall off-road version of the gun used in two ways, wading throat with a state of the art were fixed.

adapted graph

on the “8AT” Great Wall welding gun body and off-road Edition (assistant driver’s side A-pillar) wading fixed throat close-up detail.

Red Arrow: wading throat

yellow arrow: fixing bracket

an enlarged detail view, wading throat itself has a fixed end , by two “outer angle 6” bolt, the bracket and individually set, then by a small-sized two “outer corner 6 ‘is bolted to the body welding. From the detail view, the end of the throat wading separate fixing bracket associated bolt bracket was all black color.

can not be determined wading throat (fixation) whether the post-sprayed black, or after the installation because the power compartment vibrations transmitted to the wading throat, leading to fixation by the “vertical” moment abrasion.

The picture shows the adaptation “6MT” Great Wall welding gun body and off-road Edition (assistant driver’s side A-pillar) wading fixed throat close-up detail.

set individually fixing bracket (red arrow), “pan head bolt” Liu contact (yellow arrows) fixed to wade through the throat group 2, then group by 2 ” 6 outer angle “bolts (blue arrow) is fixed to a vehicle body welding (assistant driver’s side A-pillar). In the Great Wall this gun two different configurations of fixed wading throat details off-road version, with only two kinds of fixed bracket, not sure whether this is the original standard, or a third party modification.

These two Great Wall guns are equipped with off-road version of COOPER DISCOVERER AT3 265 / 65R18 off-road tires, tends to complicate road through sex, the relative weakening of the comfort of the paved road. Inquiry found several appliance business platform, the brand and model of tire and only 285 65R18 265 60R18, inconsistent, and several other types of tires in the sale, priced between 1000-1700 yuan.

Photo Great Wall gun close-up detail of the front suspension cross-country Version 1.

The red arrow: the steel radiator guard

yellow arrow: the front differential and the engine oil sump guard

blue arrow: splitter lower guard plate

Great Wall of the commercial version of the gun, as well as cross-country version H9 body Harvard architecture, we use the “ladder frame” from the Department of Toyota Prado, “a-type double-arm front sub-frame +” and ” after 5 + overall link bridge “non-bearing body.

Photo Great Wall gun close-up detail of the front suspension cross-country version -2.

white arrows: front knuckle steel

Red Arrow: A swing arm type Steel

yellow arrow: A type of steel under the arm

[123 ] blue arrow: type a knuckle arm fixed “single-point” type ball pin

on the

Photo Great Wall gun arm and the front plate a off-road type group 2 fixed points details close subframe.

Red Arrow: A type of steel under the arm

blue arrow: the eccentric bolt for fixing the front end of the sub-frame and to adjust the posture of the

green arrows: with in the subframe rear end of the eccentric bolt fixing and adjustment of the posture of the

Note that, parts of a total of four car (2×2) installation and commissioning of the eccentric bolt, directly associated with the gesture of the tire wear . If two single-sided swing arm sleeve eccentric bolt incorrect tuning is not a straight line, it is possible deviation (Type A long-term use accelerating and braking jitter occurs atRelated to aging).

In the figure, clearly visible at the front and rear passenger side of the Great Wall gun off-road version of the eccentric bolt of the swing arm is not at the same central point.

The picture shows the cross-country version of the Great Wall gun after suspension

, the whole bridge and full-size spare tire close-up detail -1.

yellow arrow: left fixed body welding and integral bridges near the end of the brake cylinder 1 of the group in each thrust rod (length)

blue arrow: a fixed body welding and integral bridges near the differential housing around each thrust rod group 1 (short)

red arrow: fixed body welding and transverse thrust lever integral bridges

judged by the enlarged detail, cross-country version gun Great Wall lateral stop plunger adapted suppliers “Noble rubber.” This set up a new plant in Baoding Great Wall Automobile parts Garden rubber and aluminum parts suppliers, the Great Wall’s vehicle models provide engine mounts, tie rods, pouches, door seals and roof bars.

The picture shows the cross-country version of the Great Wall gun after suspension

, the whole bridge and full-size spare tire -2 close-up detail.

blue arrow: the spare tire is “covered” on the thrust rod

The green arrow: the stabilizer integrally fixed to the bridge anchors

white arrows: After stabilization rod sleeve

Great Wall and Great Wall Harvard H9 gun off-road Edition (commercial version) using the same body architecture. + Subframe arm “and” the structure of the link 5 + integral bridge “type A double front, to maximize meet comfort, by enhancing the strength of each link carried by the exchange of. However, the period of time ( the driving habits, and bearer traffic traveling by weight) appears to accelerate / deviation brake, the front suspension arm pouches must check whether damage, whether ectopic the eccentric bolt; jitter high speed, the suspension is necessary to check after 2 winding thrust rod, the thrust rod and the two lateral stop looseness plunger sleeve is aging.

whether the front arm, or the thrust rod (thrust lever) pouches appears Songkuang even if it involves only one arm, a sleeve, will have to replace the swing arm, or all thrust levers. this repair conservation measures, the cost may seem large, but they are the most simple and efficient solution strategy. [123The picture shows the Great Wall

a] TOD gun type four-wheel drive system is supplied by Borg Warner splitter plate mounted in close-up detail of off-road -1.

Red Arrow: fender front lower radiator

yellow arrow: the breakaway front drive axle differential front fender

blue arrow: fuel system suspected canister plastic shield

white arrows: BorgWarner TOD type four-wheel actuator

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the picture shows the cross-country plate mounted gun Great Wall TOD type four-wheel drive system is timely supplied by Borg Warner splitter -2 close-up detail.

Red Arrow: the splitter guard

yellow arrow: the fuel tank assembly guard

blue arrow: the fuel tank assembly shield stiffener (2 group)

at present, all-wheel-drive system in the sale of the Great Wall SUV and pickup lines used, all provided by the United States BorgWarner (China production base). Harvard H9 / H8 off-road four-wheel drive and the Great Wall of gun / Business equipped for Borg Warner made TOD type (Torque-On-Demand) torque randomly selected four-wheel drive system.

This is different from the most common tap electronically controlled four-wheel drive system timely, longitudinally mounted electronic control (manual) four-wheel drive system, the Japanese Mitsubishi longitudinally mounted ultra-election four-wheel drive system, Ashkenazi longitudinally mounted US Department of TOD QUATTRO four-wheel drive system is longitudinally mounted four-wheel drive system, taking into account the cost advantages of four-wheel drive and four-wheel drive handling advantages.

Photo

Great Wall timely gun TOD type four-wheel drive system provided by Borg Warner splitter plate mounted in close-up detail of off-road -3.

Red Arrow: power actuator excessive torque is transmitted to the rear propeller shaft drive axle

The green arrow: the torque output of the splitter flange (four bolts) [123 ]

yellow arrow: detector splitter to drive the front and rear axle drive shaft rotational speed difference sensor control module

blue arrow: speed detection control module cable (not shrink tube protection)

This type four-wheel drive system technically inclined TOD supplied by Borg Warner, and four-wheel drive system in close physical structure, on the working principle and timely four drive system bonded. For longitudinal engine, in which low torque amplification block, the front and rear drive shafts, these classical Cherokee adapted BorgWarner provide four-wheel drive rather splitter; propeller shaft rotational speed difference before and after monitoring sensors, dispensing servo magnetic steel columns 3 different groups with varying degrees of compression, and can either automatically adjust the torque distribution ratio of “multi-plate clutch”, and ultra Pajero 1 selected from four-wheel drive system (viscous connection shaft) relative to the front and rear manual preset similar.

-wheel-drive control module (front-rear rotational speed control module) is not energized (signal), the rotor and the armature and not absorbent; spherical cam driven by the power from the input shaft of the driving wheel through the ball cam follower is transmitted to the ball. This is, the ball is pressed against the capstan cam spring force on the driven wheel, the driven wheel is no relative axial movement, rotation and never achieve two drive transmission.

-wheel-drive control module (control module before and after the rotation speed) at this time pull the rotor and the armature, the resistance of the drive sprocket through two wet friction plate pack case, the armature is transmitted to the rotor, the rotor instantaneous deceleration, the ball cam driven wheel relative to the capstan drive bevel driven wheel and the ball cam driven capstan ball, the ball cam against the spring pressure of the drive wheel axially movable ball pressure plate cam driven capstan, pressure plate pressing the friction plate assembly, driven by drive sprocket, into the four-wheel drive state, the power transmitted from the drive sprocket to the disk set, the power distribution to the front drive axle.

However, in this four-wheel drive system TOD (splitter), the front and rear drive axle decided on (drive mode to the two-wheel drive mode) and front and rear torque the key assignment is this “multi-plate clutch.” Although “AUTO” travel mode and a manual cut different, real-time and a preset “multi-plate clutch” pressure values ​​to obtain different torque distribution effect, but once exceeded the tolerance limit, or entering the overheat protection (or stops forward drive axle output distribution torque) or burned.

manually or electrically controlled type four-wheel drive four-wheel drive system TOD system compared to pure rigidly connected, have less reliability; however, in dealing with frequent or occasionalThe complex road, handling convenience TOS-type four-wheel drive system, but also a four-wheel drive system can not be compared. Of course, the torque distribution efficiency TOD-type four-wheel drive system with the Japanese Mitsubishi four-wheel drive or Ashkenazi ultra-election QUATTRO full-time four-wheel drive system is still a big gap.

Pictured equipped “8AT” the

shot on the Great Wall off-road version of the shift panel close-up detail.

Red Arrow: front drive axle differential lock

blue arrow: rear axle differential lock

The green arrow: Preset traveling mode selection knob [123 ]

yellow arrow: “tank U-turn” button

white arrows: 4L mode button

Since the automatic transmission is adapted to be controlled by the engine control system transmission system + charged “pre set up a “driving mode (the torque split mode).

Pictured equipped “6MT” the

shot on the Great Wall off-road version of the shift panel close-up detail.

yellow arrow: the front drive axle differential lock

Red Arrow: rear axle differential lock

blue arrow: 2H / 4L / AUTO button to select [ 123]

Since the manual transmission adapted to be “forced” into manual control 2H / 4L, or choose simpler ATUO mode (two and four-wheel-drive auto mode).

I have something to say:

Great Wall guns and WEY, Euler, Harvard and other sub-brands, Great Wall Motor constitute a subdivision matrix models, include pickups, SUV, new energy sources and end SUV cars, of course, the lack of a car line. Positioned close to the people of the Great Wall cannon to cut the Metro increasingly popular private pickup market, continuing a cost-effective route Harvard flagship series, it has changed the price of 15-20 million range Zhengzhou Nissan 纳瓦拉皮卡 average price of 30,000 yuan market trends .

fine interiors include off-road version of the Great Wall guns, have changed people’s perception of this tool cart, pulled down the royal road with Toyota, Ford F150 class configuration of rich , fit the category of high-end passenger car pickup distance. No doubt, the Great Wall gunsPickup is a successful sub-brands.

Energy Information Analysis with subsequent new off-road version of the Great Wall will gun standard “two lock” + TOD type “multi-plate clutch” four-wheel drive system, in equipped with “dog” + differential lock electrically controlled four-wheel drive system by ZNA Navarre and reliability depth comparison test.

Text / New Energy Intelligence Analysis network evaluation group

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